I don't even know if this is the right forum for EarlyBird but I did not see anything else.

I moved to EarlyBird because a while back a ThunderBird update broke the use of Box.com for sending large attachments.

I have since had no problem with using EarlyBird and Box.com until an update went through this morning and now again I can no longer link any attachment to Box.com. It just spins endlessly in its circle like it is uploading but I have check the web version of Box.com and nothing has been uploaded.